TPS544B20RVFR vs TPS544C20RVFR 비교
다음의 상세 나란히 비교: TPS544B20RVFR 제조: Texas Instruments 및 TPS544C20RVFR 제조: Texas Instruments. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Texas Instruments
TPS544B20RVFR - 18V, 20A Sync Buck Converter | Texas Instruments
TPS544B20RVFR ✓ 활성Texas Instruments
TPS544C20RVFR - 30A 18V Sync Buck Converter | Texas Instruments
TPS544C20RVFR ✓ 활성사양 비교
| 파라미터 | TPS544B20RVFR | TPS544C20RVFR |
|---|---|---|
| 브랜드 | Texas Instruments | Texas Instruments |
| 카테고리 | DC-DC Converters | DC-DC Converters |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $5.10 | $5.21 |
| 토폴로지 | Synchronous Buck (Step-Down) | Synchronous buck (integrated FETs) |
| 입력 전압 범위 | 4.5 V to 18 V | 4.5 V to 18 V |
| 출력 전압 범위 | 0.6 V to 5.5 V (adjustable) | 0.6 V to 5.5 V |
| Continuous Output Current | 20 A | — |
| 스위칭 주파수 | Selectable / external RT (typical 500 kHz - 1 MHz range) | — |
| Control Architecture | D-CAP3 adaptive on-time with PMBus | — |
| MOSFETs | Internal high-side and low-side (integrated FETs) | — |
| Digital Interface | PMBus (SMBus-compatible) for telemetry, margining, sequencing, fault reporting | PMBus |
| 소프트 스타트 | Programmable via PMBus / SS pin | — |
| 동작 온도 범위 | -40 C to +125 C junction | — |
| Thermal Resistance (junction-to-case, top) | [DATA_NEEDED: junction-to-case top value] | — |
| 패키지 | 40-pin LQFN-CLIP (RVF), 5 mm x 7 mm | LQFN-CLIP-40 (RVF) 5 mm x 7 mm |
| 실장 유형 | Surface Mount | Surface Mount (PowerPAD/thermal pad) |
| MSL 레벨 | 3 (per JEDEC J-STD-020) | — |
| RoHS 상태 | Compliant | Compliant |
| Protections | OVP, UVLO, OCP (cycle-by-cycle), OTP, pre-bias safe startup | — |
| Efficiency at 12 VIN / 3.3 VOUT / 10 A | [DATA_NEEDED: efficiency number] | — |
| PMBus Address Strapping | Resistor-programmable | — |
| 기능 | — | Synchronous Buck Converter (Step-Down) |
| 최대 출력 전류 | — | 30 A |
| 기준 전압 | — | 0.6 V (0.5% accuracy) |
| High-Side Rds(on) | — | 4.5 mΩ (typical, stacked NexFET) |
| Low-Side Rds(on) | — | 2.0 mΩ (typical, stacked NexFET) |
| Control Mode | — | D-CAP / D-CAP2 selectable |
| Current Sensing | — | Lossless low-side MOSFET sensing |
| 출력 수 | — | 1 |
| 출력 구성 | — | Positive, adjustable |
| 동작 온도 | — | -40C to +125C (junction) |